Rectangular Sun Sail 3x3x3m, Waterproof, UV Protection, Garden, Patio Dimensions: 4x4x4 meters Color: Grey Set Includes: 1 sail + 3 ropes What is the function of the sail cover? This awning is both sun-resistant and waterproof, helping you block UV rays and rain, preventing damage caused by them. Where can a sail tent be used? Sail awnings can be used in a variety of scenarios, including gardens, balconies, swimming pools, playgrounds, backyards, lawns, parking lots, etc. What are the precautions for using a sail tent? Awning use is not recommended in extreme weather conditions such as blizzards and snowstorms. It can effectively function as a waterproof sail awning, becoming a waterproof pergola roof, garden shade awning, balcony awning, etc. Four-sided multi-layer seam reinforcement Function Mainly made of high-density polyethylene composite fiber (220g/m²), the product is easy to clean, corrosion-resistant, anti-fading, anti-mildew, low maintenance, and will not produce harmful gases even when exposed to sunlight for extended periods. The high-density woven fabric can effectively block 98% of ultraviolet rays and ensure ventilation of the space underneath. Non-waterproof products can provide protection against a certain amount of rainwater for a period. Curved edges provide stability and better resist strong winds and external forces. Durable and strong stainless steel D-rings are securely attached to each side. Unique three-layer twill weave reinforcement ensures the corners are not easily torn. Use ropes or a mounting kit for easy and secure installation. The recommended installation angle is 20-40 degrees for maximum tension and rainwater runoff. It is compatible with trees, fences, poles, and walls, decorating yards, patios, swimming pools, children's play areas, barbecue areas, campsites, etc., allowing you to have fun with friends and family and enjoy quality time together.